CVE-2024-29914 in Stratum Plugin
Summary
by MITRE • 03/27/2024
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in MotoPress Stratum allows Stored XSS.This issue affects Stratum: from n/a through 1.3.15.
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Analysis
by VulDB Data Team • 04/12/2025
The vulnerability identified as CVE-2024-29914 represents a critical cross-site scripting flaw within the MotoPress Stratum plugin, specifically impacting versions ranging from an unknown starting point through version 1.3.15. This weakness falls under the category of improper input neutralization during web page generation, creating a persistent security risk that enables attackers to inject malicious scripts into web pages viewed by other users. The stored nature of this vulnerability means that malicious code is permanently saved within the application's database or storage systems, making it particularly dangerous as it can affect multiple users over extended periods without requiring repeated exploitation attempts. The vulnerability stems from insufficient sanitization of user-supplied input that is subsequently rendered in web page contexts, allowing attackers to craft malicious payloads that execute in the browsers of unsuspecting victims.
The technical implementation of this XSS vulnerability occurs when the Stratum plugin fails to properly validate and sanitize data entered by users through various input fields within its administrative interfaces or frontend forms. When legitimate users interact with the plugin's functionality, their input is stored without adequate filtering mechanisms that would normally strip or encode potentially dangerous characters such as angle brackets, script tags, or JavaScript event handlers. This inadequate input validation creates an environment where attackers can submit malicious content that gets stored in the system's database and later retrieved and executed whenever other users view pages containing this compromised data. The vulnerability specifically impacts the plugin's web page generation process where user input is directly incorporated into HTML output without proper encoding or sanitization measures, creating a direct pathway for malicious script execution.
The operational impact of this stored XSS vulnerability extends beyond simple data theft or defacement, as it provides attackers with the capability to establish persistent access to user sessions and potentially escalate privileges within the affected WordPress environment. Attackers can leverage this vulnerability to steal cookies, session tokens, or other sensitive information from authenticated users, potentially leading to full administrative compromise of the affected WordPress sites. The stored nature of the vulnerability means that even users who do not directly interact with the compromised input fields can be affected, as the malicious code executes automatically whenever the affected pages are loaded. This persistent threat can result in ongoing unauthorized access, data exfiltration, and potential lateral movement within the compromised network environment, especially when WordPress installations are part of larger enterprise infrastructures where the plugin may be used across multiple sites or user accounts.
Mitigation strategies for CVE-2024-29914 should prioritize immediate patching of the affected MotoPress Stratum plugin to versions that properly address the input sanitization flaws. Organizations should implement comprehensive input validation and output encoding mechanisms that follow established security standards such as those defined in the OWASP Top Ten and the CWE-79 category for cross-site scripting vulnerabilities. The ATT&CK framework categorizes this type of vulnerability under the T1059.007 technique for Command and Scripting Interpreter: JavaScript, highlighting the need for robust application-level defenses that prevent malicious JavaScript execution. Additional protective measures include implementing Content Security Policy headers, regular security scanning of web applications, and monitoring for unauthorized modifications to plugin files or database entries. Security teams should also conduct thorough vulnerability assessments to identify any other instances of similar input handling flaws within the WordPress ecosystem and consider implementing web application firewalls to provide additional layers of protection against such attacks.